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Octadecy trimethyl ammonium bromide

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Products Intro: Product Name:Octadecy trimethyl ammonium bromide
CAS:1120-02-1
Purity:99% Package:25kg;8USD
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:Octadecy trimethyl ammonium bromide
CAS:1120-02-1
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:Octadecy trimethyl ammonium bromide
CAS:1120-02-1
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Products Intro: Product Name:STAB Octadecy trimethyl ammonium bromide
CAS:1120-02-1
Purity:99% Package:1kg;8USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
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Products Intro: Product Name:Stearyltrimethylammonium Bromide
CAS:1120-02-1
Purity:99% Package:5KG;1KG

Octadecy trimethyl ammonium bromide manufacturers
Octadecy trimethyl ammonium bromide Basic information
Product Name:Octadecy trimethyl ammonium bromide
Synonyms:Octedecyl trimethyl ammonium bromide;Stearyltrimethylaminium·bromide;Trimethyl(octadecyl)aminium·bromide;1-Octadecanaminium, N,N,N-trimethyl-, bromide;1-Octadecanaminium, N,N,N-trimethyl-, bromide (1:1);Einecs 214-294-5;Trimethyloctadecylammonium bromide,Octadecyltrimethylammonium bromide;Stearyl Trimethyl Am
CAS:1120-02-1
MF:C21H46BrN
MW:392.5
EINECS:214-294-5
Product Categories:Quaternary Ammonium Compounds;Aliphatics;Ammonium Bromides (Quaternary)
Mol File:1120-02-1.mol
Octadecy trimethyl ammonium bromide Structure
Octadecy trimethyl ammonium bromide Chemical Properties
Melting point ~250 °C (dec.) (lit.)
Boiling point 543.31℃[at 101 325 Pa]
vapor pressure 0Pa at 25℃
storage temp. Inert atmosphere,Room Temperature
solubility Limited solubility
form powder to crystal
color White to Almost white
Water Solubility soluble
BRN 3574090
Stability:Stable. Hygroscopic. Incompatible with strong oxidizing agents. Protect from moisture.
LogP3.06 at 25℃
CAS DataBase Reference1120-02-1(CAS DataBase Reference)
EPA Substance Registry SystemTrimethyl-1-octylammonium bromide (1120-02-1)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR UN 3077 9 / PGIII
WGK Germany 3
HS Code 29239000
MSDS Information
ProviderLanguage
SigmaAldrich English
Octadecy trimethyl ammonium bromide Usage And Synthesis
Chemical Propertieswhite powder
UsesTrimethyloctadecylammonium bromide (C18TAB) is generally used as a surfactant. It can be used in the preparation of polyoxomolybdate-surfactant hybrid layered crystals. It can also be used as a surface modifier in the liquid chromatography.
UsesA Dynamin I inhibitor.
Flammability and ExplosibilityNot classified
Purification MethodsCrystallise it from EtOH or H2O (solubility is 1 in 1000parts). It is very soluble in Me2CO. It is a bactericide. [Sheldon et al. J Am Chem Soc 68 754 1946, Grieger & Kraus J Am Chem Soc 70 3805, 38007, Beilstein 4 IV 827.]
Octadecy trimethyl ammonium bromide Preparation Products And Raw materials
Raw materialsMethyl bromide-->Octadecanamine
Tag:Octadecy trimethyl ammonium bromide(1120-02-1) Related Product Information
Trimethyl borate Phenyltrimethylammonium bromide Ethidium bromide Ammonium citrate tribasic 1-Octadecanol Tetrapropylammonium bromide Molybdic acid Ammonium chloride Ammonium sulfate Allyl bromide Ammonium acetate Ammonium hydroxide Vecuronium bromide Ammonium bromide Rocuronium bromide Tetrabutylammonium bromide Dimidium bromide Tetraethylammonium bromide